18790116

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{11953}}^1$

素因数の和:12091

約数の個数: 24

約数和(自身を含む): 44181984

約数和(自身を除く): 25391868

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 11953, 23906, 35859, 47812, 71718, 143436, 1565843, 3131686, 4697529, 6263372, 9395058, 18790116]

約数ペア:

[(1, 18790116), (2, 9395058), (3, 6263372), (4, 4697529), (6, 3131686), (12, 1565843), (131, 143436), (262, 71718), (393, 47812), (524, 35859), (786, 23906), (1572, 11953)]